Does Duel.com refund tennis bets on a retirement?
Yes, for markets still undecided. Anything already mathematically certain when the match stopped is settled rather than voided.
Crypto sportsbooks · settlement rules
Duel.com tennis retirement and disqualification rules
The same platform rule as Roobet and Rainbet: a retirement voids everything still undecided, a walkover voids outright, and anything mathematically settled before play stopped is paid.
| Retirement | Disqualification |
|---|---|
| void | void |
Their published rule does not name disqualification. The answer above is how they settle one in practice, from our own trading experience rather than a clause we can quote.
The rule, in their words
“In the event of a Retirement, Walkover, or early Match termination before the scheduled number of sets/games is completed, all unsettled Markets for the relevant Match not already determined under Rule 2.3.3, will be Voided.”
Where this comes from. Roobet, Rainbet and Duel.com run the same white-label sportsbook platform, and this is that platform's tennis rule with its original numbering. It is not published on any of their public sites, so unlike every other entry here there is no page to send you to. Ask support to confirm before a bet you care about.
Other markets
Rule 2.3.3, the Natural Conclusion Principle, is the useful part and almost nobody publishes its equal: "A Market shall be settled if, at the time of Retirement or Abandonment, its Outcome has already been unconditionally determined and could not be altered by any remaining possible play should the Match be played to its natural conclusion." Their own worked examples: a set abandoned at 4-4 settles Over 9.5 games as won and Under 9.5 as lost, while Over/Under 10.5 is void; a best-of-three abandoned at 6-4 4-6 settles Over 25.5 as won and Under 25.5 as lost, with Over/Under 26.5 void; a match abandoned at 6-4 4-6 5-5 wins a +2.5 handicap and loses a -2.5, voiding everything between -2 and +2; and a match abandoned at 6-4 2-0 settles Player A Over 7.5 games as won, Under 7.5 as lost, Over 8.5 void.
Worth knowing
Duel.com publishes nothing readable - its terms render in the browser and serve an empty page - so this comes from the platform rulebook it shares with Roobet and Rainbet. That rulebook never names disqualification either, though a default voids in practice.
Common questions
Where are Duel.com's tennis betting rules published?
As far as we can establish, they are not. Their terms render in the browser and return nothing readable. The rule here is the one their platform applies, shared with Roobet and Rainbet.
Does Duel.com void a tennis walkover?
Yes. A player withdrawing before the first point is played is a walkover and all bets on the match are voided - the same as every other sportsbook here.